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A365358
Number of free 4-dimensional polyhypercubes with n cells, allowing edge- and face-connections.
2
1, 2, 15, 326, 12890
OFFSET
1,2
CROSSREFS
145th row of A366766.
See A365366 for a table of similar sequences.
Sequence in context: A015200 A331344 A030642 * A297077 A175563 A231443
KEYWORD
nonn,hard,more
AUTHOR
STATUS
approved